See guidance below on which devices should and shouldn't be switched off.
Strathclyde Switch OffDevice Guidance
Yes – please switch off
Office lights
Personal PCs & desktop printers
Stand-alone kettles, toasters & microwaves
Monitors
Meeting room screens after use
Seek permission from line managers first
Lab equipment
No – please never switch off
Central Pool PCs
Power and updates for these are centrally controlled
Multifunction devices
Printer/scanner/copier machines